Doctor profile · Federal record
Dr. Subramanian Krishnan, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Middletown, CT
- NPI 1528267358
- Accepts Medicare
- MIPS 81.7 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
420 Saybrook RD
Middletown, CT 064574747
(860) 347-4258
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- November 7, 2019
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Connecticut #047551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528267358. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,664
Distinct HCPCS
10
Medicare allowed
$214,005
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 511 | 456 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 459 | 303 | $135 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 426 | 363 | $15 | |
J2785 |
Injection, regadenoson, 0.1 mg | 264 | 66 | $55 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 171 | 150 | $95 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 157 | 155 | $214 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 154 | 78 | $60 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 86 | 82 | $68 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 76 | 76 | $483 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 61 | 61 | $71 |
In context: peer comparison
Among 4 peers in Middletown Cardiovascular Disease Physician, average services per provider: 113. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 1 | $26.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,622
Patients
899
Total drug cost
$837,458
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 438 | 126 | $514,383 |
| Metoprolol Succinate | Generic | 412 | 155 | $9,407 |
| Atorvastatin Calcium | Generic | 221 | 76 | $3,533 |
| Amlodipine Besylate | Generic | 218 | 80 | $2,152 |
| Rosuvastatin Calcium | Generic | 181 | 59 | $3,539 |
| Furosemide | Generic | 174 | 71 | $1,062 |
| Metoprolol Tartrate | Generic | 168 | 57 | $1,774 |
| Lisinopril | Generic | 152 | 56 | $1,508 |
| Ezetimibe | Generic | 129 | 47 | $5,504 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 107 | 37 | $3,696 |
Frequently asked questions
What is Dr. Subramanian Krishnan's medical specialty?
Dr. Subramanian Krishnan practices Cardiovascular Disease Physician in Middletown, CT.
Where does Dr. Subramanian Krishnan practice?
Dr. Subramanian Krishnan practices at 420 Saybrook RD, Middletown, CT 064574747. Office phone: 8603474258.
What is Dr. Subramanian Krishnan's NPI?
Dr. Subramanian Krishnan's National Provider Identifier (NPI) is 1528267358, issued by NPPES.
Does Dr. Subramanian Krishnan accept Medicare assignment?
Yes. Dr. Subramanian Krishnan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Subramanian Krishnan commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.